The SCB21817 is a the manufacturer industrial component. Key specifications include chain: NOT INCLUDEDNOT INCLUDED, insert: NOT INCLUDEDNOT INCLUDED, length: 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN, diameter: 2.078 INCHES NOMINAL2.078 INCHES NOMINAL IN, material: PLASTIC BODYPLASTIC BODY, thread_size: 1.764-121.764-12. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-642-3625, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| chain | NOT INCLUDEDNOT INCLUDED |
| insert | NOT INCLUDEDNOT INCLUDED |
| length | 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN |
| diameter | 2.078 INCHES NOMINAL2.078 INCHES NOMINAL IN |
| material | PLASTIC BODYPLASTIC BODY |
| thread_size | 1.764-121.764-12 |
| usage_design | CAP FOR LENS AND REFLECTORCAP FOR LENS AND REFLECTOR |
| mounting_method | THREADTHREAD |
| special_features | 1.835 IN.-12 MALE THD ON ONE END1.835 IN.-12 MALE THD ON ONE END IN |
| surface_treatment | PAINTPAINT |
| fastening_facility | KNURLED EDGEKNURLED EDGE |
| end_item_identification | TYPE NO. MX-991/UTYPE NO. MX-991/U |
| NSN | 5999-00-642-3625 |
| SURFACE TREATMENT | PAINTPAINT |
| SPECIAL FEATURES | 1.835 IN.-12 MALE THD ON ONE END1.835 IN.-12 MALE THD ON ONE END IN |
| MATERIAL | PLASTIC BODYPLASTIC BODY |
| DIAMETER | 2.078 INCHES NOMINAL2.078 INCHES NOMINAL IN |
| THREAD SIZE | 1.764-121.764-12 |
| FASTENING FACILITY | KNURLED EDGEKNURLED EDGE |
| CHAIN | NOT INCLUDEDNOT INCLUDED |
| INSERT | NOT INCLUDEDNOT INCLUDED |
| LENGTH | 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN |
| USAGE DESIGN | CAP FOR LENS AND REFLECTORCAP FOR LENS AND REFLECTOR |